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@ Fnd In VdIUC ONIMMOOSSMR 2 The weckiy income お/ of a salesDerson Varies depending on their total WeekIy sales E9. The charf aongside shows the relationship between 7 and め. a Find the gradient and /-intercept of the jne, and explain what these Values mean. b Find fhe equation of fhe Iine. c Find he salesperson's weekly income 3400 in sales are made.

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22 a Find the equation of /訪e 2 Write your answer in the form gz十0/十9=0. b Find the >-intercept of /放e 2. The z-intercept of a line is the value of z where the line cuts the z-axis.

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ge BEind.人hGavaI0OO220 lid dient of the illustrated road. Write yoUT 4 Calculate the gra answer aS 8 DCTCentagC・ e being filled with Water from separate hOSeS. The amount is shown below. 回四 5 Twopondsin3 garden ar each pond after 7 minutes 7の : 回証 7zd O: 47o77 の wo7e7 (4 L) 4o77 7 wg7er (人ん D| 5 |201 a Plot 4 against 7 for each pond. b Which pond js being fled at a conStant rate7 Explain your anSWCt. c For the pond which is being filled at a conStant Tate: ij Find the gradient and 4-intercept of the lime, and explain what ji Find the equation connecting 4 and# 証 Find the amount of water in he pond after 8 minutes.

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Quadratic Function - Intercept Form Find a quadratic function with the given zeros and passing through the given point 1) zeros:*ニ6,*ニー2 2) Zeros:xニ-3,x=1 passes through (1, 2). passes through (-8, 5).

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