Answer:
-3 + 11 = 8
Step-by-step explanation:
30% Bc there are 30 boys and 90 girls or it’s 10% boys
Answer:
The Annexation of Texas, the Mexican-American War, and the Treaty of Guadalupe-Hidalgo, 1845–1848. ... Following Texas' successful war of independence against Mexico in 1836, President Martin van Buren refrained from annexing Texas after the Mexicans threatened war.
Step-by-step explanation:

keep in mind that, a negative coefficient to "x", will make the graph reflect over the y-axis.