We translate the data of Mary as (15,90) and (8, 62). In this case, the slope is (90-62) / (15-8) or equal to 4. The equation is y-y1 = m (x-x1) where m is the slope. Substituting, y - 90 = 4 (x-15) or equal to y = 4x + 30. <span> Lisa receives half the base amount that Mary does, but she is paid twice as much per student so the equation that of Lisa is y = 8x + 15.
when x is 20
</span><span>Mary : y = 4*20 + 30 =110
</span>Lisa : y =<span> 8*20 + 15 = 175.
Hence Lisa earns more.</span>
To travel 13 mph it would take roughly 8.2 minutes !
Answer:
Hello! answer: 48
Step-by-step explanation:
3 × 19 - 9 = 48
7 × 19 - 1 = 132
48 + 132 = 180 so... 48 is the measure of ABC
Answer:
5.
Step-by-step explanation:
x axis is the same. do 7-2. Which equls 5.
Answer:
43cm
Step-by-step explanation:
96-10 (5 x2 sides)=86
86/2 sides=43 longest side